1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 674282-83-8 |
| Product name | 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
| Industry | Application | Process |
|---|---|---|
| Chemical Synthesis | Acidic Ionic Liquid Catalyst | Used in esterification, alkylation, and condensation reactions; replaces conventional strong acid catalysts and is recyclable |
| Electrochemistry | Electrolyte Component | Added to lithium-ion battery or supercapacitor electrolytes to enhance ionic conductivity and electrode interface stability |
| Materials Science | Functional Solvent and Precursor | Serves as a green solvent for preparing metal–organic frameworks (MOFs) or nanoparticles, enabling control over crystallization |
| Analytical Chemistry | Extraction Medium | Selectively enriches polar analytes—such as organic acids and phenols—in liquid-phase microextraction |
Manufacturing Quality Control of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 210 nm, calibrated against certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent to quantify trace water based on stoichiometric reaction with iodine and sulfur dioxide. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents using gas chromatography with flame ionization detection. |
| Acidity (as H2SO4) | Acid-Base Titration | Titration with standardized NaOH solution using phenolphthalein indicator to determine total acidic protons. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, Cr after acid digestion and plasma excitation with optical emission detection. |
| Chloride Impurity | Ion Chromatography | Separation and conductivity detection of chloride ions using anion-exchange column and suppressed conductivity detector. |
| Sulfate Impurity | Ion Chromatography | Quantification of sulfate ions via anion-exchange chromatography with conductivity detection. |
| Color | Visual Comparison or Spectrophotometry | Comparison of sample solution against platinum-cobalt standard color scale or measurement of absorbance at 450 nm. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid under controlled heating rate. |
| Viscosity | Rotational Viscometry | Measurement of resistance to flow using a rotating spindle in controlled temperature bath. |
| pH (10% w/w aqueous solution) | pH Meter | Electrochemical measurement of hydrogen ion activity in aqueous solution using calibrated glass electrode. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature ashing at 700-800 C. |
Technical Specifications of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
| Test Item | Specification |
|---|---|
| Appearance | Light yellow liquid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 45–50°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
Safety Information of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate
Industrial 1-Ethyl-3-MethyliMidazoliuM Hydrogen Sulfate Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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